[ovs-dev] [PATCH v2 2/4] datapath: backport: openvswitch: 802.1ad uapi changes.
Yi Yang
yi.y.yang at intel.com
Mon Feb 6 12:36:49 UTC 2017
commit 8c146bb9d59aa2ac45222171916ece186c4b3943
Author: Thomas F Herbert <thomasfherbert at gmail.com>
Date: Wed Sep 7 12:56:57 2016 -0400
openvswitch: Add support for 8021.AD
Change the description of the VLAN tpid field.
Signed-off-by: Thomas F Herbert <thomasfherbert at gmail.com>
Acked-by: Pravin B Shelar <pshelar at ovn.org>
Signed-off-by: David S. Miller <davem at davemloft.net>
Signed-off-by: Yi Yang <yi.y.yang at intel.com>
---
datapath/linux/compat/include/linux/openvswitch.h | 17 +++++++++--------
1 file changed, 9 insertions(+), 8 deletions(-)
diff --git a/datapath/linux/compat/include/linux/openvswitch.h b/datapath/linux/compat/include/linux/openvswitch.h
index 425d3a4..b6f43b3 100644
--- a/datapath/linux/compat/include/linux/openvswitch.h
+++ b/datapath/linux/compat/include/linux/openvswitch.h
@@ -629,13 +629,13 @@ struct ovs_action_push_mpls {
* @vlan_tci: Tag control identifier (TCI) to push. The CFI bit must be set
* (but it will not be set in the 802.1Q header that is pushed).
*
- * The @vlan_tpid value is typically %ETH_P_8021Q. The only acceptable TPID
- * values are those that the kernel module also parses as 802.1Q headers, to
- * prevent %OVS_ACTION_ATTR_PUSH_VLAN followed by %OVS_ACTION_ATTR_POP_VLAN
- * from having surprising results.
+ * The @vlan_tpid value is typically %ETH_P_8021Q or %ETH_P_8021AD.
+ * The only acceptable TPID values are those that the kernel module also parses
+ * as 802.1Q or 802.1AD headers, to prevent %OVS_ACTION_ATTR_PUSH_VLAN followed
+ * by %OVS_ACTION_ATTR_POP_VLAN from having surprising results.
*/
struct ovs_action_push_vlan {
- __be16 vlan_tpid; /* 802.1Q TPID. */
+ __be16 vlan_tpid; /* 802.1Q or 802.1ad TPID. */
__be16 vlan_tci; /* 802.1Q TCI (VLAN ID and priority). */
};
@@ -755,9 +755,10 @@ enum ovs_nat_attr {
* @OVS_ACTION_ATTR_TRUNC: Output packet to port with truncated packet size.
* @OVS_ACTION_ATTR_USERSPACE: Send packet to userspace according to nested
* %OVS_USERSPACE_ATTR_* attributes.
- * @OVS_ACTION_ATTR_PUSH_VLAN: Push a new outermost 802.1Q header onto the
- * packet.
- * @OVS_ACTION_ATTR_POP_VLAN: Pop the outermost 802.1Q header off the packet.
+ * @OVS_ACTION_ATTR_PUSH_VLAN: Push a new outermost 802.1Q or 802.1ad header
+ * onto the packet.
+ * @OVS_ACTION_ATTR_POP_VLAN: Pop the outermost 802.1Q or 802.1ad header
+ * from the packet.
* @OVS_ACTION_ATTR_SAMPLE: Probabilitically executes actions, as specified in
* the nested %OVS_SAMPLE_ATTR_* attributes.
* @OVS_ACTION_ATTR_SET: Replaces the contents of an existing header. The
--
2.1.0
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